In Bible times, cities would often build towers to watch the gates to avoid dangers looming from without (Isaiah 21:8). Watchmen would take turns watching the gate. These watchmen were responsible for sounding a trumpet should any danger appear (Ezekiel 33:6). The apostle Paul in his writings applied a spiritual application to this literal act of being a watchman. Just as cities needed men willingly staying awake and alert while others slept or were busy in their daily routines, churches need believers sober and watchful while others might be cumbered about with the cares of this world. Today’s watchmen must use their voices like a trumpet to sound the alarm when danger nears.
Life’s trials and difficulties are intended to draw people into a deeper knowledge of the Lord. However, murmuring hinders the lessons that result from the trials. The Lord uses trials to draw the unsaved to an understanding of their need to trust Jesus Christ as Saviour. At the same time, the Lord uses trials to teach saved people that they need to fully rely on Him and Him alone. These trials are meant to better the individual afflicted. However, the benefits of trials can be minimized when those enduring the trials begin to murmur and complain about the very thing intended to teach them. Murmuring hinders the education offered by trials. It puts the focus on the apparent wrong of the trial rather than upon what lesson the Lord might hope to come from the trial.